﻿namespace netCoreStudy.Enum
{
	public enum QueryType
	{
		/// <summary>
		/// 不进行查询
		/// </summary>
		None,

		/// <summary>
		/// 比较该查询属性的值是否与元数据数据的值相等 即sql中=
		/// </summary>
		Equal,


		/// <summary>
		/// 大于
		/// </summary>
		GreaterThan,

		/// <summary>
		/// 小于
		/// </summary>
		LessThan,

		/// <summary>
		///  大于等于
		/// </summary>
		GreaterThanOrEqual,

		/// <summary>
		///  小于等于
		/// </summary>
		LessThanOrEqual
	}
}